Google Agent Development Kit (ADK) Sample Project

This project demonstrates the implementation of a custom agent using Google's Agent Development Kit (ADK). The agent is designed to handle queries about family members, including checking names and their genders.

Technologies Used

• Python 3.x
• Google Agent Development Kit (ADK)
• Google Gemini 2.0 Flash Model
• FastAPI (used by ADK for the web interface)

Project Structure

• multi_tool_agent/
  • agent.py - Main agent implementation with name and gender checking functionality
  • __init__.py - Package initialization
  • .env - Environment configuration file

Setup and Installation

1. Install Google ADK:

   pip install google-adk

2. Configure Environment Variables:

   • Create a .env file in your project's root directory
   • Add your Google API key:

     GOOGLE_GENAI_USE_VERTEXAI=False
     GOOGLE_API_KEY=your-api-key-here
     

3. Run the Agent:

   adk web

   This will start the ADK web server at http://localhost:8000

Features

• Name availability checking
• Gender identification for family members
• Interactive web interface
• Real-time response generation using Google's Gemini model

Screenshots

Here are the screenshots demonstrating the agent's functionality:

Initial Interaction

Name Check

Gender Check

Usage

1. Start the server using adk web
2. Open your browser and navigate to http://localhost:8000
3. Start a new conversation with the agent
4. You can ask questions like:
   • "Is [name] available?"
   • "What gender is [name]?"
   • "Can you check if [name] exists?"

Note

Make sure to keep your API keys secure and never commit them directly to version control. The .env file should be added to your .gitignore.